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US5371671A Expired / Lapsed US ⏱️ 0.0 years remaining

DNA sequence autoradiogram digitizer and methodology implemented in the same

Assignee: University of California, San Diego
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Filing: 1993-08-24
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Granted: 1994-12-06
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Expires: 2013-08-24
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Abstract

Abstract An inexpensive manual reader for transcription of DNA sequence information from autoradiograms in computer data files is comprised of a gel code reader, electronic interface in software driven computer which provides full input and screening capability as well as storage and retrieval of DNA sequence data in predetermined DNA data base formats. The gel code reader comprises a linear optical magnifier and a thumb activated encoder. The electronic interface converts the data entered through the gel code reader into a plurality of computer compatible formats. The software driven computer then provides interactive voice synthesized editing and DNA data base storage.

Inventors

  • 👤 Robert D. Andersen
  • 👤 Gregory C. Bristol

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:58
CPC Classifications
G; G06; G06F; G06F3/00; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/447; G01N27/44704; G01N27/44717

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 111 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer: entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format; and selecting a mode within said computer wherein activation of said gel code reader switches and of a keyboard are interpreted according to said mode selected.
Claim 2
Independent Claim 111 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer: entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format; and selecting a mode within said computer wherein activation of said gel code reader switches and of a keyboard are interpreted according to said mode selected.
Claim 3
Dependent Claim 35 words
The method of claim 1 where in said step of selecting said mode comprises the step of selecting an EDIT MODE wherein said nucleotide base entries within said computer is edited in a selected manner.
Claim 4
Dependent Claim 54 words
The method of claim 1 where in said step of selecting said mode said mode is a TALK-BACK MODE wherein said DNA sequence stored within said computer is automatically audibly read back through voice synthesis to permit visual checking of said autoradiogram in verification of said sequence of nucleotide bases entered in said computer.
Claim 5
Dependent Claim 101 words
The method of claim 1 where said step of selecting said mode selects a check sequence mode comprising the steps of repeating said steps of manually placing said gel code reader over said autoradiogram, repeating said step of manually activating said switches on said gel code reader, and generating a comparison signal in synchronization with entry of nucleotide bases entered through said gel code reader to indicate whether nucleotide bases stored within said computer, which are read in order and in synchronization with activations of said repeated step of activating said buttons of said gel code reader compare accurately or not.
Claim 6
Independent Claim 306 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer; entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format; providing a selected audio feedback in response to entry of said nucleotide base code into said computer; and selecting a mode within said computer wherein activation of said gel code reader switches and of a keyboard are interpreted according to said mode selected; where said step of selecting said mode selects a find sequence mode comprising: the steps of serially entering a selected nucleotide base sequence to form a series of nucleotide bases; advancing through said database of sequences of nucleotide bases stored within said computer to find a nucleotide base sequence which matches at least in part said series formed from said selected nucleotide base sequence; repeating said steps of serially entering a selected nucleotide base sequence to form said series of nucleotide bases, and advancing through said database of sequences of nucleotide bases stored within said computer to find a nucleotide base sequence which matches, said series being concatenated with each additional entry of a selected nucleotide base until a complete sequence of nucleotide bases has been entered and a final matching sequence found within said nucleotide sequences database stored within said computer; and generating distinguishable audio tones within said computer at each entry of said nucleotide database to indicate searching for said sequence, finding said sequence and failing to find said sequence as is appropriate at each step.
Claim 7
Independent Claim 306 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer; entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format; providing a selected audio feedback in response to entry of said nucleotide base code into said computer; and selecting a mode within said computer wherein activation of said gel code reader switches and of a keyboard are interpreted according to said mode selected; where said step of selecting said mode selects a find sequence mode comprising: the steps of serially entering a selected nucleotide base sequence to form a series of nucleotide bases; advancing through said database of sequences of nucleotide bases stored within said computer to find a nucleotide base sequence which matches at least in part said series formed from said selected nucleotide base sequence; repeating said steps of serially entering a selected nucleotide base sequence to form said series of nucleotide bases, and advancing through said database of sequences of nucleotide bases stored within said computer to find a nucleotide base sequence which matches, said series being concatenated with each additional entry of a selected nucleotide base until a complete sequence of nucleotide bases has been entered and a final matching sequence found within said nucleotide sequences database stored within said computer; and generating distinguishable audio tones within said computer at each entry of said nucleotide database to indicate searching for said sequence, finding said sequence and failing to find said sequence as is appropriate at each step.
Claim 8
Independent Claim 386 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer; entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format; providing a selected audio feedback in response to entry of said nucleotide base code into said computer; and selecting a mode within said computer wherein activation of said gel code reader switches and of a keyboard are interpreted according to said mode selected; where said step of selecting said mode selects: an EDIT MODE wherein said nucleotide base entries within said computer is edited in a selected manner, where said EDIT MODE is a TALK-BACK MODE wherein said DNA sequence stored within said computer is automatically audibly read back through voice synthesis to permit visual checking of said autoradiogram in verification of said sequence of nucleotide bases entered in said computer; a check sequence mode comprising the steps of repeating said steps of manually placing said gel code reader over said autoradiogram, repeating said step of manually activating said switches on said gel code reader, and generating a comparison signal in synchronization to entry of nucleotide bases entered through said gel code reader to indicate whether nucleotide bases stored within some computer read in order and in synchronization with activations of said repeated step of activating said buttons of said gel code reader compare accurately or not; and a find sequence mode comprising the steps of entering in series a selected nucleotide base sequence, advancing through said database of nucleotide bases stored within said computer to the nearest matching series, said series being cumulative expanded with each additional entry of a nucleotide base until said entire sequence of nucleotide bases has been entered and a matching sequence found within said nucleotide sequence database stored within said computer, audio tones being generated within said computer at each entry of said nucleotide database indicating searching for said sequence, finding said sequence and failing to find said sequence as is appropriate at each step.
Claim 9
Independent Claim 386 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer; entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format; providing a selected audio feedback in response to entry of said nucleotide base code into said computer; and selecting a mode within said computer wherein activation of said gel code reader switches and of a keyboard are interpreted according to said mode selected; where said step of selecting said mode selects: an EDIT MODE wherein said nucleotide base entries within said computer is edited in a selected manner, where said EDIT MODE is a TALK-BACK MODE wherein said DNA sequence stored within said computer is automatically audibly read back through voice synthesis to permit visual checking of said autoradiogram in verification of said sequence of nucleotide bases entered in said computer; a check sequence mode comprising the steps of repeating said steps of manually placing said gel code reader over said autoradiogram, repeating said step of manually activating said switches on said gel code reader, and generating a comparison signal in synchronization to entry of nucleotide bases entered through said gel code reader to indicate whether nucleotide bases stored within some computer read in order and in synchronization with activations of said repeated step of activating said buttons of said gel code reader compare accurately or not; and a find sequence mode comprising the steps of entering in series a selected nucleotide base sequence, advancing through said database of nucleotide bases stored within said computer to the nearest matching series, said series being cumulative expanded with each additional entry of a nucleotide base until said entire sequence of nucleotide bases has been entered and a matching sequence found within said nucleotide sequence database stored within said computer, audio tones being generated within said computer at each entry of said nucleotide database indicating searching for said sequence, finding said sequence and failing to find said sequence as is appropriate at each step.
Claim 10
Independent Claim 372 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer; and entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format, where said step of selecting said mode selects an EDIT MODE wherein said nucleotide base entries within said computer is edited in a selected manner; where in said step of selecting said mode said mode is a TALK-BACK MODE wherein said DNA sequence stored within said computer is automatically audibly read back through voice synthesis to permit visual checking of said autoradiogram in verification of said sequence of nucleotide bases entered in said computer; where in said step of selecting said mode said mode is a check sequence mode comprising the steps of repeating said steps of manually placing said gel code reader over said autoradiogram, repeating said step of manually activating said switches on said gel code reader, and generating a comparison signal in synchronization to entry of nucleotide bases entered through said gel code reader to indicate whether nucleotide bases stored within some computer read in order and in synchronization with activations of said repeated step of activating said buttons of said gel code reader compare accurately or not; and where in said step of selecting said mode said mode is a find sequence mode comprising the steps of entering in series a selected nucleotide base sequence, advancing through said database of nucleotide bases stored within said computer to the nearest matching series, said series being cumulative expanded with each additional entry of a nucleotide base until said entire sequence of nucleotide bases has been entered and a matching sequence found within said nucleotide sequence database stored within said computer, audio tones being generated within said computer at each entry of said nucleotide database indicating searching for said sequence, finding said sequence and failing to find said sequence as is appropriate at each step.
Claim 11
Independent Claim 372 words
A method for processing nucleotide base data in a DNA sequencing autoradiogram comprising the steps of: manually placing an optical gel code reader over said autoradiogram; manually activating at least one switch on said gel code reader in response to a selected nucleotide base in predetermined registration with said gel code reader; generating a data signal corresponding to said manually activated switch to input to a computer; and entering a predetermined corresponding nucleotide base code corresponding to said selectively activated switch into a predetermined database format, where said step of selecting said mode selects an EDIT MODE wherein said nucleotide base entries within said computer is edited in a selected manner; where in said step of selecting said mode said mode is a TALK-BACK MODE wherein said DNA sequence stored within said computer is automatically audibly read back through voice synthesis to permit visual checking of said autoradiogram in verification of said sequence of nucleotide bases entered in said computer; where in said step of selecting said mode said mode is a check sequence mode comprising the steps of repeating said steps of manually placing said gel code reader over said autoradiogram, repeating said step of manually activating said switches on said gel code reader, and generating a comparison signal in synchronization to entry of nucleotide bases entered through said gel code reader to indicate whether nucleotide bases stored within some computer read in order and in synchronization with activations of said repeated step of activating said buttons of said gel code reader compare accurately or not; and where in said step of selecting said mode said mode is a find sequence mode comprising the steps of entering in series a selected nucleotide base sequence, advancing through said database of nucleotide bases stored within said computer to the nearest matching series, said series being cumulative expanded with each additional entry of a nucleotide base until said entire sequence of nucleotide bases has been entered and a matching sequence found within said nucleotide sequence database stored within said computer, audio tones being generated within said computer at each entry of said nucleotide database indicating searching for said sequence, finding said sequence and failing to find said sequence as is appropriate at each step.

References Cited (Backward Citations)

US4706192A Cited
US4837687A Cited
US4982326A Cited
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US5121320A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-12-05 1998-06-06 1998-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-12-05 2002-06-06 2002-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-12-05 2006-06-06 2006-12-06 $7700.00 Window Closed / Lapsed

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